YauzZ’s gists

YauzZ / .c

Created January 21, 2019 07:03

直接在C代码中造成野指针错误的代码

YauzZ / obj.m

Created February 28, 2018 09:11

表单上传示例

	NSDictionary *dict = @{@"modelId":11};

	NSString *url = @"http://xxx/api/file/upload";

	[manager POST:url parameters:dict constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
	[formData appendPartWithFileData:imageData name:@"modelObjUrl" fileName:@"mesh.obj" mimeType:@"application/octet-stream"];
	[formData appendPartWithFileData:imageData name:@"modelMtlUrl" fileName:@"mesh.obj.mtl" mimeType:@"application/octet-stream"];
	[formData appendPartWithFileData:imageData name:@"modelImageUrl" fileName:@"mesh.png" mimeType:@"application/octet-stream"];
	[formData appendPartWithFileData:imageData name:@"modelCropImageUrl" fileName:@"crop.png" mimeType:@"application/octet-stream"];
	} progress:^(NSProgress * _Nonnull uploadProgress) {

YauzZ / obj.m

Created January 11, 2018 10:15

单例代码例子

	+ (instancetype)shareInstance
	{
	static id instance = nil;
	static dispatch_once_t onceToken;
	dispatch_once(&onceToken, ^{
	instance = [[self alloc] init];
	});

	return instance;
	}

YauzZ / mnist.py

Created December 27, 2017 10:30

基于 Softmax 的 Mnist 识别训练代码

	from tensorflow.examples.tutorials.mnist import input_data

	mnist = input_data.read_data_sets("MNIST_data",one_hot=True)

	print(mnist.train.images.shape,mnist.train.labels.shape)
	print(mnist.test.images.shape,mnist.test.labels.shape)
	print(mnist.validation.images.shape,mnist.validation.labels.shape)

	import tensorflow as tf
	sess = tf.InteractiveSession()

YauzZ / WWDC 2017 session videos

Created December 12, 2017 06:50 — forked from timd/WWDC 2017 session videos

	Advanced Animations with UIKit
	video: https://devstreaming-cdn.apple.com/videos/wwdc/2017/230lc4n1loob9/230/230_hd_advanced_animations_with_uikit.mp4?dl=1
	pdf: https://devstreaming-cdn.apple.com/videos/wwdc/2017/230lc4n1loob9/230/230_advanced_animations_with_uikit.pdf

	Advanced Touch Bar
	video: https://devstreaming-cdn.apple.com/videos/wwdc/2017/222ijxk2akkrebmr/222/222_hd_advanced_touch_bar.mp4?dl=1
	pdf: https://devstreaming-cdn.apple.com/videos/wwdc/2017/222ijxk2akkrebmr/222/222_advanced_touch_bar.pdf

	Advances in TVMLKit
	video: https://devstreaming-cdn.apple.com/videos/wwdc/2017/202ximbb9e2dq222/202/202_hd_advances_in_tvmlkit.mp4?dl=1

YauzZ / YYDuckObj.h

Created August 13, 2017 15:32

鸭子对象例子

	//
	// YYDuckObj.h
	// YYDuckObj
	//
	// Created by yauzz on 17/8/13.
	// Copyright © 2017年 yauzz. All rights reserved.
	//

	#import <Foundation/Foundation.h>

YauzZ / gist:c171b25114e18e90c94d45d7f4b7a009

Created January 9, 2017 03:02 — forked from masuidrive/gist:5231110

clang options

	OVERVIEW: LLVM 'Clang' Compiler: http://clang.llvm.org

	USAGE: clang -cc1 [options] <inputs>

	OPTIONS:
	-### Print the commands to run for this compilation
	--analyze Run the static analyzer
	--migrate Run the migrator
	--relocatable-pch Build a relocatable precompiled header
	--serialize-diagnostics <value>

YauzZ / ASDK_Layer.mm

Last active August 24, 2016 09:31

YYLayer中，异步渲染的核心逻辑代码

	- (void)displayAsyncLayer:(_ASDisplayLayer *)asyncLayer asynchronously:(BOOL)asynchronously
	{
	ASDisplayNodeAssertMainThread();

	ASDN::MutexLocker l(__instanceLock__);

	if (_hierarchyState & ASHierarchyStateRasterized) {
	return;
	}

YauzZ / runloop.m

Created August 24, 2016 02:55

注册 RunLoop 观察者代码示例，from YYKit

	// 注册Runloop观察者，from YYKit

	static void YYRunLoopObserverCallBack(CFRunLoopObserverRef observer, CFRunLoopActivity activity, void *info) {
	if (transactionSet.count == 0) return;
	NSSet *currentSet = transactionSet;
	transactionSet = [NSMutableSet new];
	[currentSet enumerateObjectsUsingBlock:^(YYTransaction transaction, BOOL stop) {
	#pragma clang diagnostic push
	#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
	[transaction.target performSelector:transaction.selector];

YauzZ / gist:a0004327d857ef86612570c6e8696ce7

Last active August 24, 2016 03:19

使用 NSProxy 来解除引用循环

	/**
	A proxy used to hold a weak object.
	It can be used to avoid retain cycles, such as the target in NSTimer or CADisplayLink.

	sample code:

	@implementation MyView {
	NSTimer *_timer;
	}